﻿
.mud-timeline {
    position: relative;
    display: flex;
}

.mud-timeline-vertical {
    padding-top: 24px;
    flex-direction: column;

    &::before {
        top: 0;
        bottom: 0;
        content: "";
        height: 100%;
        position: absolute;
        width: 2px;
        background: var(--mud-palette-divider);
    }

    .mud-timeline-item {
        padding-bottom: 24px;

        .mud-timeline-item-content {
            max-width: calc(50% - 48px);
        }

        .mud-timeline-item-divider {
            min-width: 96px;
        }

        .mud-timeline-item-opposite {
            flex: 1 1 auto;
            max-width: calc(50% - 48px);
        }
    }
}

.mud-timeline-horizontal {
    flex-direction: row;

    &::before {
        top: 0;
        bottom: 0;
        content: "";
        height: 2px;
        position: absolute;
        width: 100%;
        background: var(--mud-palette-divider);
    }

    .mud-timeline-item {
        padding-left: 24px;
        padding-right: 24px;
        width: 100%;

        .mud-timeline-item-content {
            max-height: calc(50% - 48px);
        }

        .mud-timeline-item-divider {
            min-height: 96px;
        }
    }
}

.mud-timeline-item {
    display: flex;

    .mud-timeline-item-content {
        position: relative;
        height: 100%;
        flex: 1 1 auto;
    }

    .mud-timeline-item-divider {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mud-timeline-item-opposite {
        align-self: center;
    }
}


.mud-timeline-vertical {
    &.mud-timeline-align-start {
        .mud-timeline-item-divider {
            align-items: flex-start;
        }

        .mud-timeline-item-opposite {
            align-self: flex-start;
        }
    }

    &.mud-timeline-align-end {
        .mud-timeline-item-divider {
            align-items: flex-end;
        }

        .mud-timeline-item-opposite {
            align-self: flex-end;
        }
    }

    &.mud-timeline-position-alternate {
        &::before {
            left: auto;
            right: calc(50% - 1px);
        }

        .mud-timeline-item {
            &:nth-child(odd):not(.mud-timeline-item-start), &.mud-timeline-item-end {
                flex-direction: row-reverse;

                .mud-timeline-item-opposite {
                    text-align: end;
                }
            }

            &:nth-child(2n):not(.mud-timeline-item-end) {
                flex-direction: row;

                .mud-timeline-item-opposite {
                    text-align: start;
                }
            }
        }

        &.mud-timeline-reverse {
            .mud-timeline-item {
                &:nth-child(odd):not(.mud-timeline-item-end), &.mud-timeline-item-start {
                    flex-direction: row;

                    .mud-timeline-item-opposite {
                        text-align: start;
                    }
                }

                &:nth-child(2n):not(.mud-timeline-item-start) {
                    flex-direction: row-reverse;

                    .mud-timeline-item-opposite {
                        text-align: end;
                    }
                }
            }
        }
    }

    &.mud-timeline-position-start {
        &::before {
            right: auto;
            left: 47px;
        }

        &.mud-timeline-rtl {
            &::before {
                right: 47px;
                left: auto;
            }
        }

        .mud-timeline-item {
            flex-direction: row-reverse;
        }
    }

    &.mud-timeline-position-end {
        &::before {
            right: 47px;
            left: auto;
        }

        &.mud-timeline-rtl {
            &::before {
                left: 47px;
                right: auto;
            }
        }

        .mud-timeline-item {
            flex-direction: row;
        }
    }
    /* Both Start & End */
    &.mud-timeline-position {
        &-start, &-end {
            .mud-timeline-item-content {
                max-width: calc(100% - 96px);
            }

            .mud-timeline-item-opposite {
                display: none;
            }
        }
    }
}

.mud-timeline-horizontal {
    &.mud-timeline-align-start {
        .mud-timeline-item-divider {
            justify-content: flex-start;
        }

        .mud-timeline-item-opposite {
            align-self: flex-start;
        }
    }

    &.mud-timeline-align-end {
        .mud-timeline-item-divider {
            justify-content: flex-end;
        }

        .mud-timeline-item-opposite {
            align-self: flex-end;
        }
    }

    &.mud-timeline-position-alternate {
        &::before {
            top: auto;
            bottom: calc(50% - 1px);
        }

        .mud-timeline-item {
            &:nth-child(odd), &.mud-timeline-item-end {
                flex-direction: column-reverse;

                .mud-timeline-item-opposite {
                    /* I dont know */
                }
            }

            &:nth-child(2n), &.mud-timeline-item-start {
                flex-direction: column;

                .mud-timeline-item-opposite {
                    /* I dont know */
                }
            }
        }

        &.mud-timeline-reverse {
            .mud-timeline-item {
                &:nth-child(odd), &.mud-timeline-item-end {
                    flex-direction: column;

                    .mud-timeline-item-opposite {
                        /* I dont know */
                    }
                }

                &:nth-child(2n), &.mud-timeline-item-start {
                    flex-direction: column-reverse;

                    .mud-timeline-item-opposite {
                        /* I dont know */
                    }
                }
            }
        }
    }

    &.mud-timeline-position-top {
        &::before {
            top: 47px;
            bottom: auto;
        }

        .mud-timeline-item {
            flex-direction: column-reverse;
        }
    }

    &.mud-timeline-position-bottom {
        &::before {
            top: auto;
            bottom: 47px;
        }

        .mud-timeline-item {
            flex-direction: column;
        }
    }
    /* Both Top & Bottom */
    &.mud-timeline-position {
        &-top, &-bottom {

            .mud-timeline-item-content {
                max-height: calc(100% - 96px);
            }

            .mud-timeline-item-opposite {
                display: none;
            }
        }
    }
}

/*Dot*/

.mud-timeline-item-dot {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--mud-palette-surface);
    border-radius: 50%;
    left: calc(50% - 19px);

    &.mud-timeline-dot-size-small {
        width: 24px;
        height: 24px;

        .mud-timeline-item-dot-inner {
            height: 18px;
            width: 18px;
        }
    }

    &.mud-timeline-dot-size-medium {
        width: 38px;
        height: 38px;

        .mud-timeline-item-dot-inner {
            height: 30px;
            width: 30px;
        }
    }

    &.mud-timeline-dot-size-large {
        width: 52px;
        height: 52px;

        .mud-timeline-item-dot-inner {
            height: 42px;
            width: 42px;
        }
    }

    .mud-timeline-item-dot-inner {
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;

        &.mud-timeline-dot-fill {
            height: inherit;
            width: inherit;
        }

        &.mud-timeline-dot-default {
            background-color: var(--mud-palette-grey-light);
        }

        @each $color in $mud-palette-colors {
            &.mud-timeline-dot-#{$color} {
                color: var(--mud-palette-#{$color}-text);
                background-color: var(--mud-palette-#{$color});
            }
        }
    }
}

/*Modifiers*/

.mud-timeline-modifiers {
    .mud-timeline-item-content {
        .mud-card {
            &::before, &::after {
                content: "";
                position: absolute;
            }
        }
    }

    &.mud-timeline-vertical {
        &.mud-timeline-position-start:not(.mud-timeline-rtl), &.mud-timeline-position-end.mud-timeline-rtl {
            .mud-timeline-item-content {
                .mud-card {
                    &::before, &::after {
                        transform: rotate(0);
                        left: -16px;
                        right: auto;
                    }

                    &.mud-paper-outlined {
                        &::after {
                            left: -15px;
                        }
                    }
                }
            }
        }

        &.mud-timeline-position-end:not(.mud-timeline-rtl), &.mud-timeline-position-start.mud-timeline-rtl {
            .mud-timeline-item-content {
                .mud-card {
                    &::before, &::after {
                        transform: rotate(180deg);
                        right: -16px;
                        left: auto;
                    }

                    &.mud-paper-outlined {
                        &::after {
                            right: -15px;
                        }
                    }
                }
            }
        }

        &.mud-timeline-position-alternate {
            .mud-timeline-item {
                &:nth-child(odd):not(.mud-timeline-item-start), &.mud-timeline-item-end {
                    .mud-timeline-item-content {
                        .mud-card {
                            &::before, &::after {
                                transform: rotate(0);
                                left: -16px;
                                right: auto;
                            }

                            &.mud-paper-outlined {
                                &::after {
                                    left: -15px;
                                }
                            }
                        }
                    }
                }

                &:nth-child(2n):not(.mud-timeline-item-end) {
                    .mud-timeline-item-content {
                        .mud-card {
                            &::before, &::after {
                                transform: rotate(180deg);
                                right: -16px;
                                left: auto;
                            }

                            &.mud-paper-outlined {
                                &::after {
                                    right: -15px;
                                }
                            }
                        }
                    }
                }
            }
        }

        &.mud-timeline-reverse:not(.mud-timeline-rtl), &.mud-timeline-position-alternate.mud-timeline-rtl:not(.mud-timeline-reverse) {
            .mud-timeline-item {
                &:nth-child(odd):not(.mud-timeline-item-end), &.mud-timeline-item-start {
                    .mud-timeline-item-content {
                        .mud-card {
                            &::before, &::after {
                                transform: rotate(180deg);
                                right: -16px;
                                left: auto;
                            }

                            &.mud-paper-outlined {
                                &::after {
                                    right: -15px;
                                }
                            }
                        }
                    }
                }

                &:nth-child(2n):not(.mud-timeline-item-start) {
                    .mud-timeline-item-content {
                        .mud-card {
                            &::before, &::after {
                                transform: rotate(0);
                                left: -16px;
                                right: auto;
                            }

                            &.mud-paper-outlined {
                                &::after {
                                    left: -15px;
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    &.mud-timeline-horizontal {
        &.mud-timeline-position-top {
            .mud-timeline-item-content {
                .mud-card {
                    &::before, &::after {
                        transform: rotate(90deg);
                        top: -24px;
                        bottom: auto;
                        left: calc(50% - 8px);
                    }

                    &.mud-paper-outlined {
                        &::after {
                            top: -23px;
                        }
                    }
                }
            }
        }

        &.mud-timeline-position-bottom {
            .mud-timeline-item-content {
                .mud-card {
                    &::before, &::after {
                        transform: rotate(270deg);
                        bottom: -24px;
                        top: auto;
                        left: calc(50% - 8px);
                    }

                    &.mud-paper-outlined {
                        &::after {
                            bottom: -23px;
                        }
                    }
                }
            }
        }

        &.mud-timeline-position-alternate {
            .mud-timeline-item {
                &:nth-child(odd):not(.mud-timeline-item-start), &.mud-timeline-item-end {
                    .mud-timeline-item-content {
                        .mud-card {
                            &::before, &::after {
                                transform: rotate(90deg);
                                top: -24px;
                                bottom: auto;
                                left: calc(50% - 8px);
                            }

                            &.mud-paper-outlined {
                                &::after {
                                    top: -23px;
                                }
                            }
                        }
                    }
                }

                &:nth-child(2n):not(.mud-timeline-item-end) {
                    .mud-timeline-item-content {
                        .mud-card {
                            &::before, &::after {
                                transform: rotate(270deg);
                                bottom: -24px;
                                top: auto;
                                left: calc(50% - 8px);
                            }

                            &.mud-paper-outlined {
                                &::after {
                                    bottom: -23px;
                                }
                            }
                        }
                    }
                }
            }

            &.mud-timeline-reverse {
                .mud-timeline-item {
                    &:nth-child(odd):not(.mud-timeline-item-start), &.mud-timeline-item-end {
                        .mud-timeline-item-content {
                            .mud-card {
                                &::before, &::after {
                                    transform: rotate(270deg);
                                    bottom: -24px;
                                    top: auto;
                                    left: calc(50% - 8px);
                                }

                                &.mud-paper-outlined {
                                    &::after {
                                        bottom: -23px;
                                    }
                                }
                            }
                        }
                    }

                    &:nth-child(2n):not(.mud-timeline-item-end) {
                        .mud-timeline-item-content {
                            .mud-card {
                                &::before, &::after {
                                    transform: rotate(90deg);
                                    top: -24px;
                                    bottom: auto;
                                    left: calc(50% - 8px);
                                }

                                &.mud-paper-outlined {
                                    &::after {
                                        top: -23px;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }



    .mud-timeline-item-content {
        .mud-card {
            &::before {
                border-top: 16px solid transparent;
                border-bottom: 16px solid transparent;
                border-right: 16px solid rgba(0,0,0,.10);
                top: calc(50% - 14px);
            }

            &::after {
                border-top: 16px solid transparent;
                border-bottom: 16px solid transparent;
                border-right: 16px solid var(--mud-palette-surface);
                top: calc(50% - 16px);
            }

            &.mud-paper-outlined {
                &::before {
                    top: calc(50% - 16px);
                    border-right-color: var(--mud-palette-lines-default);
                }
            }
        }
    }
}